172352640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89767}}^1$

素因数の和:89789

約数の個数: 64

約数和(自身を含む): 549380160

約数和(自身を除く): 377027520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 89767, 179534, 269301, 359068, 448835, 538602, 718136, 897670, 1077204, 1346505, 1436272, 1795340, 2154408, 2693010, 2872544, 3590680, 4308816, 5386020, 5745088, 7181360, 8617632, 10772040, 11490176, 14362720, 17235264, 21544080, 28725440, 34470528, 43088160, 57450880, 86176320, 172352640]

約数ペア:

[(1, 172352640), (2, 86176320), (3, 57450880), (4, 43088160), (5, 34470528), (6, 28725440), (8, 21544080), (10, 17235264), (12, 14362720), (15, 11490176), (16, 10772040), (20, 8617632), (24, 7181360), (30, 5745088), (32, 5386020), (40, 4308816), (48, 3590680), (60, 2872544), (64, 2693010), (80, 2154408), (96, 1795340), (120, 1436272), (128, 1346505), (160, 1077204), (192, 897670), (240, 718136), (320, 538602), (384, 448835), (480, 359068), (640, 269301), (960, 179534), (1920, 89767)]